baber/WOPTO huggingface dataset:
Patent EP-0688143-A2 (EP)
Inventor: SAPIEJEWSKI ROMAN
IPC: H04R1/10
Filed: 1995-06-15
Abstract: A supra aural headphone 10 includes an earphone 12. The earphone has a shell 14 and a cushion 16 mounted on the shell. The cushion and the inside of the shell define an internal cavity 30 behind the cushion, and the cushion has a passageway 28 extending therethrough so as to acoustically connect the internal cavity with a user's ear cavity when the cushion is resting on the user's ear while being worn by the user. The internal cavity 30 has a total volume that is larger than 10 cm³, so as to attenuate passively external sound which leaks through the earphone 12 to the user's ear cavity.
Patent EP-0713212-A2 (EP)
Inventor: SASAKI KENICHI
IPC: G11B7/1356
Filed: 1995-11-14
Abstract: An optical head for an opto-magnetic information recording and reproducing apparatus having stable characteristics. The optical head has a forward path optical system including a polarization beam splitter (3) for reflecting a linearly-polarized light beam in the form of a divergent light beam from a light source (1), and an objective (2) of a finite imaging system for converging the reflected light beam on an opto-magnetic recording medium, and a backward path optical system in which the reflected light beam from the recording medium is converged by the finite-imaging objective, and in which the converged light beam passes through the polarization beam splitter and is further reflected by a total reflection surface (7) for reflecting this light beam to be led to detection means (10). A phase difference created in the convergent light beam when the light beam passes through a polarized light separating surface (4) of the polarization beam splitter is compensated by the total reflection surface.
Patent EP-0725426-A2 (EP)
Inventor: CHEN AIHUA
IPC: B23Q3/15
Filed: 1996-01-31
Abstract: Two types of polymeric dielectric systems useful in construction of a high-temperature electrostatic chuck and a high temperature power connection for transmitting power are described. 
     The first polymeric dielectric system provides for the use of polyimide films (114,124) which do not require an adhesive to adhere to an underlying substrate support platen (110). The self-adhering polyimide film (124) comprises from one to three layers of polyimide material, wherein at least one outer layer of polyimide material is thermoplastic in nature. The thermoplastic polyimide is placed in contact with a substrate (110) to which it is to bond, and heat and pressure are applied to cause the thermoplastic polyimide to flow and bond to the substrate (110). 
     The second polymeric dielectric system provides for the use of a liquid polyamic acid or modified polyimide precursor which is cured in place against a substrate to provide a polyimide-comprising film adhered to the substrate.
Patent EP-0739003-A2 (EP)
Inventor: RICHTER HARTMUT
IPC: G11B7/09
Filed: 1996-04-03
Abstract: The device has a track following arrangement which uses a three-beam method. There is an optical system with its wavelength and numerical aperture matched to the maximum storage density of the media (IT1,IT2) to be used. Several auxiliary beams (E-H) matched to the track width are generated and a number of auxiliary beam detector pairs is used, corresp. to the number of different information media. The optical system contains grids for generating the different beams. The grid structures can be rotated with respect to each other.
Patent EP-0737878-A2 (EP)
Inventor: STURLESI DORON
IPC: G02B13/14
Filed: 1996-04-10
Abstract: A FLIR staring array detector system for imaging an object scene. The system includes catadioptric optics for providing a full format image of the object scene. The catadioptric optics include reflective objective optics for providing an intermediate image of the object scene and refractive relay optics for providing the full format image. The system further includes a staring detector for receiving the full format image. The system has a cold stop efficiency approaching, or equal to, unity.
Patent EP-0725305-A2 (EP)
Inventor: BYKER HARLAN JAY
IPC: G02F1/1503
Filed: 1987-03-24
Abstract: A variable reflectance rearview mirror for an automobile, is characterised in that the variable reflectance is provided by a component of reversibly variable transmittance, which is a single-compartment, self-erasing, solution-phase electrochromic device.
Patent EP-0728991-A2 (EP)
Inventor: CHA SOO YOUNG
IPC: C22C33/02
Filed: 1992-06-26
Abstract: A circuit to compensate a skin current by applying an A.C. bias to a D.C. bias of a flame rod structure is disclosed, the circuit comprising means (22) for generating a D.C. bias signal; means (26) for generating an excitation frequency signal, the excitation signal being an A.C. bias relative to the flame rod structure (100); means (24) for mixing the D.C. bias signal with the excitation signal and generating a mixed signal of a predetermined frequency; means (28) for receiving the mixed signal, for sensing a flame state signal of the flame rod structure (100), and for generating a flame sensed signal; means (38), connected to the sensing means, for separating the excitation signal from the flame sensed signal; means, connected to the sensing means for convoluting the flame sensed signal to obtain a convoluted flamed sensed signal; means (30) for filtering the convoluted flame sensed signal to obtain a sensing frequency signal; means (32) for shaping a waveform of the sensing frequency signal and generating a shaped signal; a microprocessor (20) for processing the shaped signal and the excitation signal from the separating means and generating a compensating signal; and means (36) for converting the compensating signal into a signal having a frequency indicative of a voltage of the compensating signal.
Patent EP-0762680-A2 (EP)
Inventor: ZELLER JUERGEN
IPC: H04L12/851
Filed: 1996-06-18
Abstract: The method involves transmitting data records in the form of data packets from a transmitter to a receiver without feedback by the receiver regarding error occurrences in the transferred data records.   The data records are divided into records of higher priority and records of lower priority, and the records of higher priority are sent at a high transfer rate, the data packets are transmitted only once or with a small amount of repetitions. The data records of lower priority are sent at a low transfer rate. The data packets are transmitted with a larger amount of repetitions.
Patent EP-0762323-A2 (EP)
Inventor: OERTEL ACHIM
IPC: G06K19/077
Filed: 1996-08-09
Abstract: The coil element has a wire wound coil (2) and a carrier (6) for mechanically stabilising the coil. The carrier (6) completely or almost completely holds the coil. The coil is wound onto the carrier. During the winding process or directly after it, the coil is fastened to the carrier. The carrier may be made of a foil. The coil element may have a chip module. To manufacture the coil element, at least one coil is wound onto the carrier. During the winding or directly after the winding process, the coil(s) is fastened to the carrier. The carrier may be releasably fastened to a holder plate. At least one winding body may be positioned on the carrier.
Patent EP-0764689-A2 (EP)
Inventor: NGOC HUNG DANG
IPC: C08L51/00
Filed: 1996-09-17
Abstract: Seals for automotive body applications (such as, windows, hoods, trunks and doors) and building applications (such as, window glazing gaskets and weather strips) should be dimensional stable, provide low compression set, and offer outstanding sealing characteristics over a broad temperature range. They must be capable of sealing out noise, wind and water, while providing long-term ultraviolet light resistance. This invention discloses a polymeric composition having excellent characteristics for seals and gaskets including dimensional stability, low compression set, and outstanding sealing characteristics, said polymeric composition being comprised of (1) a rubbery polymer which is comprised of repeat units which are derived from (a) butyl acrylate, (b) at least one member selected from the group consisting of methyl methacrylate, ethyl methacrylate, methyl acrylate, and ethyl acrylate, (c) acrylonitrile, (d) styrene, (e) a half ester maleate soap, and (f) a crosslinking agent; (2) at least one thermoplastic resin; and (3) at least one epoxide group containing material. Polyvinylchloride is a representative example of a preferred thermoplastic resin and epoxy resins are representative examples of preferred epoxide group containing materials.
Patent EP-0771701-A2 (EP)
Inventor: IYODA MOTOMI
IPC: B60R21/16
Filed: 1996-11-05
Abstract: A CPU 30 first receives data of accelerations Gx and Gy applied respectively along a longitudinal axis and a lateral axis of a vehicle (S20). The CPU 30 then calculates an arithmetic value fx from the acceleration Gx in the longitudinal direction according to specified arithmetic operations, and calculates an arithmetic value fy from the acceleration Gy in the lateral direction according to specified arithmetic operations (S22). The CPU 30 subsequently projects vectors based on the arithmetic values fx and fy in a preset direction a to yield projective components of the vectors, and determines a sum fa of the projective components (S24). The CPU 30 compares the projective component fa with a threshold value fth(a) previously set for the direction a, and determines whether or not the projective component fa is greater than the threshold value fth(a) (S26). When determining that the projective component fa is greater than the threshold value fth(a), the CPU 30 generates an activation signal to activate air bag units 60 to 66 (S28). The structure of the present invention does not require the calculation of the magnitude or the direction of a composite vector, thereby being free from complicated and time-consuming arithmetic operations. No division is included in the required arithmetic operations, so that the result of calculation does not diverge.
Patent EP-0729112-A2 (EP)
Inventor: BLONDER GREG E
IPC: G06F3/038
Filed: 1996-02-21
Abstract: A track ball device includes a ball having a pattern of first conductive features and a socket into which the ball rotatably sits, the socket having a pattern of second conductive features. Also disclosed is a sensing array system for determining relative motion including a first substrate having a plurality of interstitially arranged electrodes provided thereon. A second substrate has a plurality of transfer electrodes provided thereon. The first and second substrates are movable relative to each other, and the plurality of interstitially arranged electrodes selectively operate as driving electrodes for providing a plurality of signals to the sensing array and as collecting electrodes for collecting signals capacitively transferred from the driving electrodes by the transfer electrodes. The sensing array is useful in a battery operated track ball device, a mouse or other device that must be able to determine relative motion over two degrees of freedom.
Patent EP-0753259-A2 (EP)
Inventor: HIRUMA NAOYA
IPC: A01N63/30
Filed: 1996-06-13
Abstract: This invention is concerned with grass into which endophytic fungi have been artificially introduced and to a method of introducing endophytic fungi into grass.
Patent EP-0770602-A2 (EP)
Inventor: FUJII AKIKO
IPC: A61P7/02
Filed: 1996-10-18
Abstract: The invention provides monohydrate and trihydrate crystals of N-(2-(4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)piperidino)ethyl)-1-formyl-4-piperidinecarboxamide hydrochloride. It also provides crystalline anhydride intermediates for the production of the mono- and trihydrates. 
     The monohydrate and trihydrate crystals of the present invention exhibit excellent stability. The monohydrate exhibits excellent oral absorption, and the trihydrate exhibits a high dissolution rate, making them suitable for use in drug products to meet various requirements.
Patent EP-0797062-A2 (EP)
Inventor: BONAQUIST DANTE PATRICK
IPC: F25J3/04
Filed: 1997-03-18
Abstract: A double column cryogenic rectification system for producing lower purity oxygen wherein a minor portion of the feed air is successively condensed in two vertically oriented stages within the lower pressure column before undergoing rectification.
Patent EP-0797090-A2 (EP)
Inventor: MELENDEZ JOSE L
IPC: G01N21/55
Filed: 1997-03-19
Abstract: A surface plasmon resonance sensor includes a light source 1 0 and a polarizer 18 for producing polarized light which passes through a transparent body 12 and strikes a thin conductive film 26 disposed on the exterior surface of the body 12. The film 26 exhibits surface plasmon resonance when the light strikes the film at a  resonance angle". By determining the angle at which surface plasmon resonance occurs, the refractive index of the material on the side of the film 26 opposite to the side which reflects the polarized light can be measured.
Patent EP-0818564-A2 (EP)
Inventor: SCHOLLER JOHANN
IPC: C30B15/00
Filed: 1997-04-18
Abstract: Apparatus for raising, rotating and turning a heavy part, especially the lid (5) of a vacuum kettle (14) of a crystal pulling device comprises an extending bolt (26) held by a solid part (15) of the device and horizontally extending lips (34,34') arranged on housing (24) surrounding one of the bolts (26). In the housing (35) a threaded pin (37) extending parallel to a housing part (*28) is applied with a hand lever (21) which interacts with the screw (38), which is held on the housing (24). The housing part (28) surrounds a pin (27), which is connected to the apparatus part or lid (5).
Patent EP-0808954-A2 (EP)
Title: Dehnfugenprofil
Inventor: ZAHNER HEINZ
IPC: E04B1/68
Filed: 1997-04-22
Abstract: Dehnfugenprofil zur Abdichtung von Dehnfugen in der eine Putzschicht und eine Wärmedämmschicht umfassenden Außenhaut von Gebäuden, mit elastisch gegeneinander verschiebbaren, klemmend in die Dehnfuge eingreifenden Seitenschienen und einer vorderseitigen Abdeckung, wobei zwei getrennte, vorzugsweise aus Kunststoff bestehende Seitenschienen vorgesehen sind, die jeweils vorne abgewinkelte dichtend gleitend aneinander anliegende, im wesentlichen in der Außenebene der Putzschicht liegende Sichtschenkel aufweisen. <IMAGE>
Patent EP-0813890-A2 (EP)
Inventor: ABRAHAMSON HANS
IPC: A61N1/37
Filed: 1997-06-04
Abstract: The method involves pacing a heart of a subject by emitting at least one pacing pulse from a cardiac pacemaker. The pacing pulse after emission exhibiting an exponential decay with an associated decay time, provides at least two surface ECG measurements from the subject during the decay time. The latter is estimated from the ECG measurements. An impedance of the electrode lead is identified from a combination of the capacitance and the decay time estimated from the ECG measurements. Forming at least two surface ECG measurements from the subject that comprises sampling an ECG waveform obtained from the subject to provide a number of data points during the decay time. Estimating of the decay time is performed by exponential regression analysis of the ECG data points.
Patent EP-0820204-A2 (EP)
Inventor: JAISINGH GOPAL K
IPC: H04N7/173
Filed: 1997-07-11
Abstract: A wireless base station having sectorized distribution and omni-distribution of services is
combined with ATM processing. Both narrowband and broadband services can be provided to
fixed and mobile wireless subscribers by a flexible intelligent ATM base station. Two way
integrated voice, wireless data, wireless multimedia, and compressed video services to a wireless
subscriber using different narrowband and wideband common air interfaces. Uplink service
includes narrowband signaling and bearer information signaling. A wireless base station can
transmit a variety of omnidirectional services to all subscribers within a service area and can
transmit certain services to a sector of the service area, that is to particular subscribers.
Patent EP-0849534-A2 (EP)
IPC: F23J15/06
Filed: 1997-11-20
Abstract: Advanced fumes emission termic plant, comprising of at least a combustion device with
production of fumes containing water steam, and an emission pipe line of the fumes in the
atmosphere, characterized in that the presence of a surface heat exchanger suitable to be crossed
by the fumes before their inlet into the emission pipe to exchange heat with air withdrawn from
the surroundigs and forced out of the heat exchanger to enter into said emission pipe, in such a
way to mix with the fumes before they arrive at the outlet hole of said pipe.
Patent EP-0845538-A2 (EP)
Inventor: ABE SHUUICHI
IPC: C12P7/18
Filed: 1997-12-01
Abstract: In the method of producing erythritol by
cultivating a yeast strain capable of producing
erythritol from fermentable carbohydrate in a culture
medium containing the carbohydrate as a main carbon
source to recover erythritol from the culture,
erythritol can be produced efficiently in high yield by
using ammonium sulfate as a main nitrogen source in the
culture medium.
Patent EP-0853194-A2 (EP)
Inventor: RICCO MARIO
IPC: F02M37/18
Filed: 1997-12-22
Abstract: The device includes a high-pressure pump (15), a
low-pressure pump (10), and an on-off valve (71) between
the two pumps (10, 15); the low-pressure pump (10) is
activated mechanically by transmission means (75)
connected to the shaft of the diesel engine; the on-off
valve (71) is so sized as to be activated rapidly at the
cranking stage; to dispose of the surplus fuel following
activation of the on-off valve (71), the on-off valve
(71) opens an additional opening (77) for draining the
fuel into an inner chamber (23); and a solenoid valve
(79) between the low-pressure pump (10) and the on-off
valve (71) is activated automatically to cut off supply
to the on-off valve (71) in the event of a fault.
Patent EP-0825442-A2 (EP)
Inventor: SMART JOHN E
IPC: G01N33/50
Filed: 1992-08-28
Abstract: Disclosed is a method of screening candidate compounds for the
ability to modulate the level of morphogenic protein in mammalian
system. The method includes determining a parameter indicative of
the level of production of a morphogenic in a cell culture known to
produce the morphogen, incubating a candidate compound with the
culture for a time sufficient to allow the compound to affect the
production of the morphogenic protein, and then assaying the culture
again to detect a change in the level of morphogenic protein
production.
Patent EP-0797043-A2 (EP)
Inventor: AOTA KINYA
IPC: E04C2/54
Filed: 1997-03-19
Abstract: This invention provides a configuration of a joint that allows a satisfactory welded joint to be formed with reduced deformation of the joint region when two-face structures (panels) are friction-welded end to ends The panels 31, 32 each have two substantially parallel plates 33, 34 and a third member 35 connecting the two plates 33, 34. The end portions of the plates 33, 34 of one panel 32 are friction-welded to the end portions of the plates 33, 34 of the other panel 32. At least one of the panels has a plate 36 at its end for connecting the plates 33 and 34 and has a rigidity to support a pressing force produced during the friction welding.
Patent EP-0816361-A2 (EP)
Inventor: NELSON KATRINA ANN
IPC: C07D263/34
Filed: 1997-05-29
Abstract: This invention relates to a highly selective process for
preparation of  E -ω-phenyl-ω-(3-pyridyl)-ω-alkenoic acid
derivatives bearing a carbamoyl substituted oxazolyl or
oxazolinyl group on the phenyl ring which demonstrate utility
for thromboxane receptor antagonism and/or thromboxane
synthase inhibition, as well as to intermediates therefor.
Patent EP-0825121-A2 (EP)
Inventor: MISTYURIK JOHN DENVER
IPC: B65C11/02
Filed: 1997-08-01
Abstract: A hand-held labeller (20) has a gear driven (46,47,48,49)
print head (24) wherein the print head is situated on an upper housing
section (23) and the print head is actuated (28) from a lower
housing section (22). The upper housing section can be
moved to an open position without interfering with the
maintenance of the drive connection with the print head or
the advance of a label carrying web through the labeler.
Patent EP-0842774-A2 (EP)
Inventor: RUPRECHT DANIEL
IPC: B41F23/08
Filed: 1997-10-16
Abstract: The means for perforating, die-cutting, cutting or creasing
in printing machines comprises a supporting foil (4) which
at two of its opposite sides is provided with strips (13) to
be mounted onto fixing means (16) at a rubber blanket
cylinder (3) of a printing unit, whereby the means (5) for
perforating, die-cutting, cutting or creasing are affixed to
the supporting foil (4) mounted onto the rubber blanket
cylinder (3) of the printing unit, the impression cylinder
(2) co-operating with the rubber blanket cylinder (3) being
covered with a protection foil (22). 
     The use of a relatively stiff supporting foil (4) instead of
a rubber blanket allows a much cleaner and quicker
perforation and punching and the affixing of the means (5)
for perforating, die-cutting, cutting or creasing to the
supporting foil (4) on the rubber blanket cylinder (3)
allows a much easier and more precise positioning of same.
Thanks to that, the means can also be used in endless
printing machines. Moreover, the use of an independent
underlying blanket (15) allows an exact calibration of the
total thickness of the supporting foil (4) comprising the
means (5).
Patent EP-0901387-A2 (EP)
Title: Dispositif pour auto-transfusion et procede correspondant
Inventor: LONGO RICHARD
IPC: A61M1/00
Filed: 1997-04-14
Abstract: L'invention porte sur un dispositif d'auto-transfusion destiné à recueillir le sang d'un patient et à le lui réinjecter. Ce dispositif comporte un poste de collecte, un évacuateur à aspiration, portatif et commandé à la main, relié de façon amovible au poste de collecte, ainsi qu'un sachet servant à la réinjection du sang, également relié de façon amovible au poste de collecte. Le poste de collecte comporte une chambre de collecte surdimensionnée par rapport au volume de sang que le poste est susceptible de contenir et un orifice pour flux d'air situé dans la chambre de collecte et orienté de manière à empêcher une intrusion de sang lorsque le poste de collecte est orienté verticalement ou bien de son coté. Lorsqu'ils sont raccordés à un patient, le poste de collecte et l'évacuateur portatif à aspiration sont mis à l'abri du sang grâce à une enveloppe souple et sensiblement transparente les renfermant tous deux. Cette enveloppe permet de raccorder le poste de collecte et l'évacuateur et de les installer de manière à assurer leur bon fonctionnement tout en évitant que du sang n'entre en contact avec leurs parois extérieures.
Patent EP-0946334-A2 (EP)
Title: Dispositif de prehension en materiau a memoire de forme et procede de realisation
Inventor: BELLOUARD YVES
IPC: A61F2/06
Filed: 1997-12-04
Abstract: L'invention a pour objet un dispositif de préhension et/ou de fixation (2) comportant un premier (4) et un second (6) éléments de préhension pouvant subir un mouvement relatif l'un par rapport à l'autre, l'ensemble des premier et second éléments étant réalisé en un matériau monobloc à mémoire de forme. L'invention concerne également un procédé de réalisation d'un matériau à mémoire de forme.
Patent EP-0863530-A2 (EP)
Title: Leiterplatte für elektrische Schaltungen und Verfahren zur Herstellung einer solchen Leiterplatte
Inventor: TONEJC VINKO
IPC: H01H50/04
Filed: 1998-01-16
Abstract: Die Leiterplatte (1) besteht aus einer Kunststoff-Trägerplatte (2) und einem die Leiterbahnen der elektrischen Schaltung bildenden einstückigen Stanzgitter (3), welche über vorzugsweise heißverprägte oder ultraschallverformte Kunststoffstege (12) mechanisch fest miteinander verbunden sind. Die Leiterbahnen weisen rechtwinklig abgebogene Anschluß-(3a) und Kontaktlappen (6) zur Kontaktierung des Stecksockels (4) und der aufzunehmenden Relais (10) sowie herausgeprägte Kontaktprofile (5) für die Verbindung mit elektrischen Bauteilen (11) auf. Die aufgesteckten Relais (10) und Bauteile (11) sind ebenso wie der Stecksockel (4) vorzugsweise durch Verschweißen lötfrei mit den Leiterbahnen verbunden. Durch Aussparungen (7) in der Trägerplatte (2) entsteht für Werkzeuge ein beidseitiger Zugang zu den Trennstellen (9) im Stanzgitter (3). <IMAGE>